Individual Calculations February 2022
 Martelli, Tommaso  Total change: -20.80  Rating chartPersonal card
 45. Weihnachtsopen Zurich Meister Zurich SUI 2021-12-26
RcRownchangeKK*chgGame
 2031 1930 1.50 7 -1.04 20 -20.80 
  Schmid, Christoph 2084 SUI0.001-0.2920-5.80 
  Ramseyer, Nicola 2024 SUI0.001-0.3720-7.40 
  Gass, Ulrich 2046 GER1.0010.662013.20 
  Lang, Fabian 1959 SUI0.001-0.4620-9.20 
  Haack, Kevin 2094 GER0.001-0.2820-5.60 
  Tamrazyan, Gohar 1940 SUI0.001-0.4920-9.80 
  Kempe, Caius Emilian 2073 GER0.5010.19203.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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